Re:A tutorial on the free-energy framework for modelling per...
by rm2040 on Saturday July 07, 2018 @02:57AM
(#17477435)
How does RCN model uncertainty?
Re:A tutorial on the free-energy framework for modelling per...
by boltzmannbrain on Saturday July 07, 2018 @10:19AM
(#17478562)
Max-product BP inference propagates local uncertainties in the model to arrive at a globally coherent solution. An example of where this is particularly useful is resolving border-ownership amongst neurons representing a common contour.
For the neural corollaries of predictive coding, check out Shipp (2016) "Neural Elements for Predictive Coding": https://www.frontiersin.org/articles/10.3389/fpsyg.2016.0179...
For a state-of-art CV framework that fits with the free energy principle, check out the Recursive Cortical Network from George et al. (2017) "A generative vision model that trains with high data efficiency and breaks text-based CAPTCHAs ": http://science.sciencemag.org/content/358/6368/eaag2612